SpeechSynthesizer不说话

Question

我已经安装了Microsoft Speech Platform SDK和Runtime以及两个英语和俄语语言包。我的代码

 SpeechSynthesizer synthesizer = new SpeechSynthesizer();
        synthesizer.Volume = 100;  // 0...100
        synthesizer.TtsVolume = 100;
        synthesizer.Rate = 0;     // -10...10
        foreach (InstalledVoice voice in synthesizer.GetInstalledVoices()) {
            VoiceInfo info = voice.VoiceInfo;
            Console.WriteLine(" Voice Name: " + info.Name);
            synthesizer.SelectVoice(info.Name);
            synthesizer.SpeakStarted += SPeackStarted;
            synthesizer.Speak("Hello");
            Console.ReadKey();
        }

但它没有说话。我究竟做错了什么？

Answer 1

我认为你仍然需要配置音频输出。

你可以这样做：

  SpeechSynthesizer synthesizer = new SpeechSynthesizer();
  synthesizer.SetOutputToDefaultAudioDevice();

了解更多信息：

http://msdn.microsoft.com/en-us/library/system.speech.synthesis.speechsynthesizer%28v=vs.110%29.aspx